CN217782281U - Device for installing monitoring equipment in municipal drainage pipeline - Google Patents
Device for installing monitoring equipment in municipal drainage pipeline Download PDFInfo
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- CN217782281U CN217782281U CN202221853158.XU CN202221853158U CN217782281U CN 217782281 U CN217782281 U CN 217782281U CN 202221853158 U CN202221853158 U CN 202221853158U CN 217782281 U CN217782281 U CN 217782281U
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Abstract
The utility model discloses an installation monitoring facilities's device among municipal drainage pipe, including the vaulting pole with be used for installing monitoring facilities's fixing base to and be used for fixing installed part and the holding rod on the inspection shaft lateral wall with the vaulting pole, the fixing base is close to drainage pipe's one end at the vaulting pole. The utility model discloses in, utilize installed part and holding rod fixed stay bar on the wall of a well, not only can keep measuring equipment's mounted position the seesaw unanimous, and can effectively avoid monitoring equipment to strike produced rocking because of the water conservancy, rock and twist reverse, be favorable to obtaining the high measured data of accuracy, and guarantee the uniformity and the continuity of monitored data, simple structure has, and reasonable design, simple to operate, need not to go into the well after the installation and maintain, can take out at any time and put into and do not change advantages such as mounted position, can be applicable to the various complex environment among the drainage pipe, and can realize the effective monitoring to each condition in the drainage pipe, stable operation to realizing city pipe network has important guiding effect.
Description
Technical Field
The utility model belongs to the technical field of municipal drainage pipe network monitoring, concretely relates to installation monitoring facilities's device among municipal drainage pipe.
Background
The municipal drainage network is an important infrastructure of a city and is also an underground lifeline of the city. With the rapid development of urban scale, the problem of drainage pipe network is increasingly highlighted. In order to master the running state of a drainage pipe network and timely find problems of clogging, waterlogging, stealing, drainage, backflow and the like, advanced monitoring technology is required to be utilized for monitoring the pipe network conditions in real time, such as flow monitoring, liquid level monitoring, dissolved oxygen monitoring, pH value monitoring and turbidity monitoring, basic data can be provided for solving the problems existing in the drainage pipe network through monitoring, and therefore a basis is provided for running and maintaining of the urban pipe network.
At present, the application of the Doppler flowmeter in the flow monitoring equipment in pipeline monitoring is very wide. Doppler's flowmeter is fixed at the sewer inner wall through the scissors ring, perhaps fix in the pipeline bottom through the base mode, perhaps install through built-in support, but the drain pipe network rivers change greatly, the environment is poor, the many maintenance volumes of rubbish are big, need measure the depth of poisonous and harmful gas concentration in the well and well water earlier when maintaining or changing, then ventilate in the well, the personnel of going into the well need dress the safety belt, respirator, carry the illuminating apparatus entering, the narrow and small operation difficulty in well space, the well of depth of water even need dive, ground needs two people at least simultaneously, alone is responsible for safety rope and another people's transmission tool, it is visible, maintenance work need consume a large amount of manpowers and time, and dangerous. In addition, in the existing device for installing the monitoring equipment through the built-in support, the stay bar fixed with the monitoring equipment is mainly inserted into the sediment at the bottom of the pipeline, so that the monitoring equipment is placed back to the original position, however, because the sediment type and the sediment content at the bottom of the pipeline can be continuously changed along with different hydraulic conditions in the pipeline, the installation device cannot ensure that the monitoring equipment can be accurately inserted back to the original position after being cleaned or replaced, meanwhile, in the installation device, the stay bar has no effective fixed point on the sediment species, and the monitoring equipment is still difficult to prevent from swinging, shaking and twisting generated by hydraulic impact, so that the measurement error is not favorably reduced, and the accuracy of the monitoring data is still difficult to ensure.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art not enough, provide a simple structure, reasonable in design, simple to operate, installation back need not to go into the well and maintain, can take out at any time and put into and do not change the device of installation monitoring facilities among the municipal drainage pipe of mounted position.
In order to solve the technical problem, the utility model adopts the following technical scheme.
A device for mounting monitoring equipment in a municipal drainage pipeline comprises a support rod and a fixed seat for mounting the monitoring equipment, wherein one end of the support rod is provided with a mounting part capable of fixing the support rod on the side wall of the top of an inspection well, and the other end of the support rod is provided with a holding rod capable of fixing the support rod on the side wall of the bottom of the inspection well; the fixing seat is installed at one end, close to the drainage pipeline, of the support rod.
As a further improvement of the above technical solution: the holding rod comprises an installation part for fixing the holding rod on the side wall of the bottom of the inspection well, and the installation part is connected with a U-shaped groove for fixing the stay bar; the support rod is detachably arranged in the U-shaped groove.
As a further improvement of the above technical solution: the U-shaped groove is connected to the mounting part of the holding rod in a welding or threaded connection mode.
As a further improvement of the above technical solution: when the holding rod is arranged on the inner wall of the inspection well, which is opposite to the water flow direction of the drainage pipeline, the holding rod is J-shaped.
As a further improvement of the above technical solution: when the holding rod is arranged on the inner wall of the inspection well opposite to the water flow direction of the drainage pipeline, the holding rod is Y-shaped; the installation part of the holding rod is installed on the side wall of the bottom of the inspection well through an expansion screw, and the holding rod and the support rod are kept vertical when the inspection well is used.
As a further improvement of the above technical solution: the device also comprises a mounting bracket for positioning the monitoring equipment; the installing support includes that the circular arc is detained the cap, the cap is detained to the straight board, the circular arc is detained the cap and the straight board is detained the upper portion of cap and is embraced the vaulting pole after foldeing, the circular arc is detained the cap and the straight board and is detained the lower part of cap and cover lid on the U type groove of holding the pole after foldeing.
As a further improvement of the above technical solution: screw holes are formed in the upper parts of the arc buckling cap and the straight plate buckling cap, and second positioning screws used for fixing the mounting bracket on the support rod are mounted in the screw holes; the lower parts of the arc buckling cap and the straight plate buckling cap are obliquely connected with the U-shaped groove of the holding rod after being folded.
As a further improvement of the above technical solution: the upper part of the arc buckle cap is provided with a semicircular groove, and the lower part of the arc buckle cap is provided with a U-shaped groove; the inner diameter of the semicircular groove of the arc buckle cap is the same as the outer circle radius of the support rod, and the inner diameter of the U-shaped groove of the arc buckle cap is the same as the outer diameter of the U-shaped groove of the holding rod;
as a further improvement of the above technical solution: the upper part of the straight plate buckling cap is provided with a semicircular groove, and the lower part of the straight plate buckling cap is provided with a straight plate; the inner diameter of the semicircular groove of the straight plate buckling cap is the same as the excircle radius of the support rod, and the width of the straight plate buckling cap is the same as the width of the notch of the U-shaped groove of the arc buckling cap.
As a further improvement of the technical scheme: the support rod comprises a top rod and an installation rod, one end of the top rod is detachably installed on the installation part, and the other end of the top rod is in threaded connection with the installation rod; the ejector rod is arranged on the mounting piece through a screw; the fixing seat is installed on the installation rod.
As a further improvement of the above technical solution: a plurality of extension rods are arranged between the ejector rod and the mounting rod, the ejector rod and the extension rods are connected and fastened through threaded connecting pieces, and the extension rods and the mounting rod are connected and fastened through threaded connecting pieces; and first positioning screws are arranged at two ends of the extension rod.
As a further improvement of the above technical solution: the monitoring equipment is arranged in the middle of the drainage pipeline; the monitoring equipment comprises at least one of a flowmeter probe, a liquid level meter probe, a dissolved oxygen probe, a pH meter probe and a turbidimeter probe; the connecting line of the monitoring device extends to the top of the inspection well along the support rod.
As a further improvement of the above technical solution: the mounting piece is fixed on the side wall of the top of the inspection well through an expansion screw; the material of the stay bar is 304 stainless steel.
Compared with the prior art, the utility model has the advantages of:
be difficult to insert original position and receive the influence of water conservancy impact factor easily to current monitoring facilities, and the measuring error who leads to the fact from this is big, the accuracy is low, defects such as continuity difference, the utility model discloses creatively provides an installation monitoring facilities's device among municipal drainage pipe, through utilizing installed part and holding rod fixed mounting who establishes on inspection shaft top lateral wall to have monitoring facilities's vaulting pole, not only can insert monitoring facilities back to original position under any water conservancy condition on, can keep measuring facilities's mounted position maintenance front-back unanimity, and can also effectively avoid monitoring facilities because of the produced rocking of water conservancy impact, rock and twist reverse under the effect of holding rod, therefore can reduce monitoring facilities's measuring error and can improve monitoring facilities's measuring accuracy, thereby can obtain the high measuring data of accuracy, be favorable to guaranteeing monitoring data's uniformity and continuity. In addition, when maintaining, clearing up or changing, only need alone the operation can accomplish, and all need not go into the well, convenient operation guarantees safety when reducing the maintenance work load. The utility model discloses installation monitoring facilities's device among municipal drainage pipe has simple structure, reasonable in design, simple to operate, need not to go into the well after the installation and maintain, can take out at any time and put into and do not change advantages such as mounted position, can be applicable to the various complex environment among the drainage pipe, and can realize the effective monitoring to the condition such as drainage pipe medium flow, liquid level, dissolved oxygen, pH value, turbidity, has important guiding effect to the steady operation that realizes the city pipe network.
Drawings
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.
FIG. 1 is a schematic structural diagram of a device for installing monitoring equipment in a municipal drainage pipeline in embodiment 1 of the invention.
Fig. 2 is the structure schematic diagram of the device for installing the monitoring device in the municipal drainage pipeline in embodiment 2 of the invention.
Illustration of the drawings:
1. a top rod; 2. an extension pole; 3. a circular arc buckle cap; 4. mounting a rod; 5. a mounting member; 6. a straight plate buckle cap; 7. a holding rod; 8. monitoring equipment; 9. a threaded connection; 10. a first positioning screw; 11. and a second set screw.
Detailed Description
The invention is further described in the following description with reference to the drawings and the specific preferred embodiments, but the scope of protection of the invention is not limited thereby. The materials and instruments used in the following examples are commercially available.
Example 1:
as shown in fig. 1, the device for installing monitoring equipment in municipal drainage pipelines of the embodiment comprises a support rod and a fixed seat for installing monitoring equipment 8, wherein one end (such as the top end) of the support rod is provided with a mounting part 5 capable of fixing the support rod on the side wall of the top of an inspection well, and the other end (such as the lower end) of the support rod is provided with a holding rod 7 capable of fixing the support rod on the side wall of the bottom of the inspection well; the fixing seat is arranged at one end (such as the lower end) of the support rod close to the drainage pipeline. In this implementation, the mounting position of fixing base on the vaulting pole can be according to actual conditions adjust from top to bottom, left and right sides.
In the embodiment, the holding rod 7 comprises an installation part for fixing the holding rod 7 on the side wall of the bottom of the inspection well, and a U-shaped groove for fixing the stay bar is connected to the installation part; the vaulting pole removable formula is installed in the U type inslot of holding rod 7, and is specific, during the use, inlays the vaulting pole cover in the U type inslot of holding rod 7, from this effectively fixed to the vaulting pole.
In this embodiment, the U-shaped groove is connected to the mounting portion of the handle 7 by welding or screwing, for example, the U-shaped groove is fixed to the mounting portion of the handle 7 by welding.
In the embodiment, when the holding rod 7 is arranged on the inner wall of the inspection well opposite to the water flow direction of the drainage pipeline, the holding rod 7 is J-shaped; the installation part of the holding rod 7 is installed on the side wall of the bottom of the inspection well through an expansion screw, and the holding rod 7 and the support rod are kept vertical when the inspection well is used. The utility model discloses in, holding rod 7 is installed on the inspection shaft inner wall that carries on the back mutually with drainage pipe water flow direction, utilizes the holding rod 7 of J shape can effectively fix vaulting pole (installation pole 4) this moment to can avoid the vaulting pole to rock, sway under the impact of rivers, rubbish etc. thereby be favorable to improving measurement accuracy, and be favorable to reducing the influence of pipe network operating mode to check out test set.
In this embodiment, the device further comprises a mounting bracket for positioning the monitoring device 8, the mounting bracket comprises an arc buckle cap 3 and a straight plate buckle cap 6, when in use, the upper parts of the arc buckle cap 3 and the straight plate buckle cap 6 embrace the support rod and are fixed on the support rod after being folded, and the lower parts of the arc buckle cap 3 and the straight plate buckle cap 6 are sleeved on the U-shaped groove of the holding rod 7 after being folded.
In this embodiment, the arc buckle cap 3 and the straight plate buckle cap 6 are provided with screw holes on upper portions thereof, the second set screws 11 for fixing the mounting bracket to the stay bar are installed in the screw holes, and the mounting bracket can be fixed to a set position on the stay bar by fixing action of the second set screws 11, so as to ensure that mounting positions of the detection device 8 before and after maintenance or replacement can be kept consistent; the arc is detained cap 3 and the lower part of straight board knot cap 6 and is connected in the slant between the U type groove of holding rod 7 after closing up, is used for fixing a position monitoring facilities 8's installing support and the U type groove slant design of holding rod 7 this moment, is favorable to inserting and taking out of vaulting pole to make monitoring facilities 8's maintenance or change, it is more convenient, simple.
In this embodiment, the upper part of the arc buckle cap 3 is a semicircular groove, and the lower part thereof is a U-shaped groove; the inner diameter of the semicircular groove of the arc buckling cap 3 is the same as the outer radius of the stay bar, and the inner diameter of the U-shaped groove of the arc buckling cap 3 is the same as the outer diameter of the U-shaped groove of the holding bar 7; the upper part of the straight plate buckle cap 6 is provided with a semicircular groove, and the lower part of the straight plate buckle cap is provided with a straight plate; the inner diameter of the semicircular groove of the straight plate buckling cap 6 is the same as the excircle radius of the support rod, and the width of the straight plate buckling cap 6 is the same as the width of the notch of the U-shaped groove of the arc buckling cap 3. In this embodiment, detain the shape and the size of cap 3, straight board knot cap 6 and vaulting pole through optimizing the circular arc to and optimize the circular arc and detain the shape and the size in the U type groove of cap 3, straight board knot cap 6 and holding rod 7, make the vaulting pole can be more firm, accurate fix on the wall of a well of inspection shaft, be favorable to promoting monitoring facilities 8's monitoring precision.
In this embodiment, the vaulting pole includes ejector pin 1 and installation pole 4, and the one end (like the top) detachable installation of ejector pin 1 is on installed part 5, specifically installs the top of ejector pin 1 on installed part 5 through the screw, fixes the vaulting pole on inspection shaft top lateral wall from this, and the other end and the 4 threaded connection of installation pole of ejector pin 1, and the fixing base is installed on installation pole 4.
In the embodiment, a plurality of extension rods 2 are arranged between the ejector rod 1 and the mounting rod 4 (the number of the extension rods 2 is adjusted actually at the root), the ejector rod 1 and the extension rods 2 are connected and fastened through threaded connecting pieces 9, and the extension rods 2 and the mounting rod 4 are connected and fastened through the threaded connecting pieces 9; the two ends of the extension rod 2 are provided with first positioning screws 10. In this embodiment, extension rod 2 adopts screw thread formula to connect, compares in its buckle formula and connects, and the benefit lies in that the contact length of junction is longer, and the atress is better, and the difficult bending deformation has strengthened the stability of installation pole.
In the embodiment, the monitoring device 8 is arranged in the middle of the drainage pipeline; the monitoring device 8 comprises at least one of a flow meter probe, a liquid level meter probe, a dissolved oxygen probe, a pH meter probe and a turbidimeter probe, and the monitoring device 8 adopted in the embodiment is a flow meter probe; the connecting lines of the monitoring device 8 extend along the spacer to the top of the manhole.
In the embodiment, the mounting piece 5 is fixed on the side wall of the top of the inspection well through an expansion screw; the material of the stay bar is 304 stainless steel.
When the monitoring device 8 (flow meter) is installed by using the device of the embodiment, the following steps are included:
(1) And opening the well cover and confirming the installation environment.
(2) The depth of an inspection well (inspection well) to be monitored is measured, the number of the extension rods 2 is determined, and the ejector rod 1, the extension rods 2 and the mounting rod 4 are connected and fastened through the threaded connecting piece 9 to form a support rod.
(3) The monitoring facilities 8 (flowmeter) are fixed on the fixing base with the screw to install the fixing base on installation pole 4.
(4) The mounting position of the monitoring device 8 (flow meter) is determined.
(5) The mounting position of the mounting piece 5 is determined on the side wall (well wall) of the inspection well (inspection well) with the top as close to the well cover as possible, the expansion bolt is nailed in, and the mounting piece 5 is fixed on the side wall of the top of the inspection well by utilizing the expansion screw.
(6) The installation position of the holding rod 7 is determined on the side wall (well wall) of the drainage pipeline close to the bottom of the inspection well, the expansion bolt is nailed in, and the installation part of the holding rod 7 is fixed on the side wall of the bottom of the inspection well by utilizing the expansion screw.
(7) The mounting position of the mounting bracket on the mounting bar 4 is determined based on the mounting position of the monitoring device 8 (flow meter).
(8) The upper parts of the circular arc-shaped buckle cap 3 and the straight plate buckle cap 6 are folded to embrace the mounting rod 4, the second positioning screw 11 is used for propping against the mounting rod 4, and the buckle cap consisting of the circular arc-shaped buckle cap 3 and the straight plate buckle cap 6 is prevented from sliding on the mounting rod 4.
(9) One end of the installation monitoring device 8 faces downwards, the support rod is placed into an inspection well (inspection well), the installation rod 4 is moved and clamped in a U-shaped structure (U-shaped groove) of the holding rod 7, meanwhile, the support rod continues to move downwards, and the lower half part (D-shaped component) of the buckle cap consisting of the arc-shaped buckle cap 3 and the straight plate buckle cap 6 is sleeved on the U-shaped structure (U-shaped groove) of the holding rod 7, namely the U-shaped groove of the holding rod 7 is clamped and embedded between the installation support and the installation rod 4.
(10) The jack 1 is fixed to the mounting member 5 by screws, whereby the mounting and fixing of the monitoring device 8 are completed.
(11) Monitoring facilities 8 (flowmeter) cable (connecting wire) are fixed on the vaulting pole and extend to the well head along the vaulting pole, are connected with the well head host computer and accomplish the measurement and show, cover the well lid and accomplish the installation.
In this embodiment, monitoring facilities 8 (flowmeter) among the municipal drainage pipe, when maintaining, clearance or change, do not need to go into the well, specifically are: loosening a nut for fixing the ejector rod 1 at an inlet of an inspection well, grasping the ejector rod to lift upwards to separate the mounting bracket from the holding rod 7, taking out the support rod integrally from a notch (U-shaped groove opening) of the holding rod 7 upwards along the inspection well after separation, putting the support rod into the notch (U-shaped groove opening) of the holding rod 7 after maintenance is finished, pressing downwards to enable a buckling cap consisting of the arc buckling cap 3 and the straight plate buckling cap 6 to buckle the U-shaped groove of the holding rod 7 firstly, and then fastening the ejector rod 1 on the mounting piece 5 by using the nut, wherein the position of a monitoring device 8 (flowmeter) is not changed when the ejector rod is inserted back after maintenance, cleaning or replacement is finished, the measurement position is still kept consistent front and back, and measurement errors are reduced; meanwhile, the swinging, shaking and twisting of the monitoring device 8 (flow meter) caused by hydraulic impact can be effectively avoided under the fixing action of the holding rod 7, the adverse effect on the measurement data caused by the shaking of the probe during measurement is favorably reduced, and the accuracy of the measurement data is favorably improved.
In this embodiment, only need one person's operation during the maintenance, dismantle the expansion bolts's of well head nut on ground and can wholly pull out flowmeter and vaulting pole, accomplish clearance or change back whole and insert original position and can accomplish maintenance work on ground, need not to go into the well and improve the security, required manpower when reducing the maintenance, material resources, do not change the mounted position of flowmeter simultaneously, can prevent effectively that installation device from receiving the rocking of water conservancy impact production, rock, twist reverse, reduce because of the influence that the installation brought to the measurement, guarantee measured data's the degree of accuracy.
Example 2:
as shown in fig. 2, the device for installing monitoring equipment in municipal drainage pipelines of the embodiment comprises a support rod and a fixed seat for installing monitoring equipment 8, wherein one end (such as the top end) of the support rod is provided with a mounting part 5 capable of fixing the support rod on the side wall of the top of the inspection well, and the other end (such as the bottom end) of the support rod is provided with a holding rod 7 capable of fixing the support rod on the side wall of the bottom of the inspection well; the fixing seat is arranged at one end (such as the bottom end) of the support rod close to the drainage pipeline. In this implementation, the mounting position of fixing base on the vaulting pole can be according to actual conditions adjust from top to bottom, left and right sides.
In the embodiment, the holding rod 7 comprises an installation part for fixing the holding rod 7 on the side wall of the bottom of the inspection well, and a U-shaped groove for fixing the stay bar is connected to the installation part; the vaulting pole can install in the U type groove of holding rod 7 by the loading and unloading formula, and is specific, during the use, inlays the vaulting pole cover in the U type groove of holding rod 7, from this to the effective fixed of vaulting pole.
In this embodiment, the U-shaped groove is connected to the mounting portion of the grip 7 by welding or screwing.
In the embodiment, when the holding rod 7 is arranged on the inner wall of the inspection well opposite to the water flow direction of the drainage pipeline, the holding rod 7 is Y-shaped; the installation part of the holding rod 7 is installed on the side wall of the bottom of the inspection well through an expansion screw, and the holding rod 7 and the support rod are kept vertical when the inspection well is used. The utility model discloses in, holding rod 7 is installed on the inspection shaft inner wall relative with drainage pipe rivers direction, utilizes the holding rod 7 of Y shape can effectively fix vaulting pole (installation pole 4) this moment to can avoid the vaulting pole to rock, sway under the impact of rivers, rubbish etc. thereby be favorable to improving measurement accuracy, and be favorable to reducing the influence of pipe network operating mode to check out test set.
In this embodiment, the apparatus further comprises a mounting bracket for positioning the monitoring device 8; the mounting bracket comprises an arc buckle cap 3 and a straight plate buckle cap 6, the upper parts of the arc buckle cap 3 and the straight plate buckle cap 6 embrace the stay bar after being folded, and the lower parts of the arc buckle cap 3 and the straight plate buckle cap 6 are sleeved on the U-shaped groove of the holding rod 7 after being folded.
In this embodiment, the arc buckle cap 3 and the straight plate buckle cap 6 are provided with screw holes on upper portions thereof, the second set screws 11 for fixing the mounting bracket to the stay bar are installed in the screw holes, and the mounting bracket can be fixed to a set position on the stay bar by fixing action of the second set screws 11, so as to ensure that mounting positions of the detection device 8 before and after maintenance or replacement can be kept consistent; the arc is detained cap 3 and straight board and is detained the lower part of cap 6 and be connected with the U type groove slant of holding rod 7 after foldeing, and the slant design is favorable to inserting and taking out of vaulting pole between the U type groove that is used for fixing a position monitoring facilities 8's installing support and holding rod 7 this moment to make monitoring facilities 8's maintenance or change, it is more convenient, simple.
In this embodiment, the upper part of the arc buckle cap 3 is a semicircular groove, and the lower part thereof is a U-shaped groove; the inner diameter of the semicircular groove of the arc buckling cap 3 is the same as the outer radius of the stay bar, and the inner diameter of the U-shaped groove of the arc buckling cap 3 is the same as the outer diameter of the U-shaped groove of the holding bar 7; the upper part of the straight plate buckle cap 6 is provided with a semicircular groove, and the lower part of the straight plate buckle cap is provided with a straight plate; the inner diameter of the semicircular groove of the straight plate buckling cap 6 is the same as the excircle radius of the support rod, and the width of the straight plate buckling cap 6 is the same as the width of the notch of the U-shaped groove of the arc buckling cap 3. In this embodiment, detain the shape and the size of cap 3, straight board knot cap 6 and vaulting pole through optimizing the circular arc to and optimize the circular arc and detain the shape and the size in the U type groove of cap 3, straight board knot cap 6 and holding rod 7, make the vaulting pole can be more firm, accurate fix on the wall of a well of inspection shaft, be favorable to promoting monitoring facilities 8's monitoring precision.
In the embodiment, the stay bar comprises a top rod 1 and a mounting rod 4, one end (such as the top end) of the top rod 1 is detachably mounted on the mounting part 5, and the other end of the top rod 1 is in threaded connection with the mounting rod 4; the ejector rod 1 is arranged on the mounting piece 5 through a screw; the fixing seat is installed on the installation rod 4.
In the embodiment, a plurality of extension rods 2 are arranged between the ejector rod 1 and the mounting rod 4 (the number of the extension rods 2 is adjusted actually at the root), the ejector rod 1 and the extension rods 2 are connected and fastened through threaded connecting pieces 9, and the extension rods 2 and the mounting rod 4 are connected and fastened through the threaded connecting pieces 9; two ends of the extension rod 2 are provided with first positioning screws 10. In this embodiment, extension rod 2 adopts screw thread formula to connect, compares in its buckle formula and connects, and the benefit lies in that the contact length of junction is longer, and the atress is better, and the difficult bending deformation has strengthened the stability of installation pole.
In the embodiment, the monitoring device 8 is arranged in the middle of the drainage pipeline; the monitoring device 8 comprises at least one of a flow meter probe, a liquid level meter probe, a dissolved oxygen probe, a pH meter probe and a turbidimeter probe; the connecting lines of the monitoring device 8 extend along the spacer to the top of the manhole.
In the embodiment, the mounting piece 5 is fixed on the side wall of the top of the inspection well through an expansion screw; the material of the stay bar is 304 stainless steel.
When the monitoring device 8 (flow meter) is installed by using the device of the embodiment, the following steps are included:
(1) And opening the well cover and confirming the installation environment.
(2) The depth of an inspection well (inspection well) to be monitored is measured, the number of the extension rods 2 is determined, and the ejector rod 1, the extension rods 2 and the mounting rod 4 are connected and fastened through the threaded connecting piece 9 to form a support rod.
(3) The monitoring device 8 (flow meter) is fixed on the fixed seat by screws, and the fixed seat is arranged on the mounting rod 4.
(4) The mounting position of the monitoring device 8 (flow meter) is determined.
(5) The mounting position of the mounting piece 5 is determined on the side wall (well wall) of the inspection well (inspection well) with the top as close to the well cover as possible, the expansion bolt is nailed in, and the mounting piece 5 is fixed on the side wall of the top of the inspection well by utilizing the expansion screw.
(6) The installation position of the holding rod 7 is determined on the side wall (well wall) of the drainage pipeline close to the bottom of the inspection well, the expansion bolt is nailed in, and the installation part of the holding rod 7 is fixed on the side wall of the bottom of the inspection well by utilizing the expansion screw.
(7) The mounting position of the mounting bracket on the mounting bar 4 is determined based on the mounting position of the monitoring device 8 (flow meter).
(8) The upper parts of the circular arc-shaped buckle cap 3 and the straight plate buckle cap 6 are folded to embrace the mounting rod 4, the second positioning screw 11 is used for propping against the mounting rod 4, and the buckle cap consisting of the circular arc-shaped buckle cap 3 and the straight plate buckle cap 6 is prevented from sliding on the mounting rod 4.
(9) One end of the installation monitoring device 8 faces downwards, the support rod is placed into an inspection well (inspection well), the installation rod 4 is moved and clamped in a U-shaped structure (U-shaped groove) of the holding rod 7, meanwhile, the support rod continues to move downwards, and the lower half part (D-shaped component) of the buckle cap consisting of the arc-shaped buckle cap 3 and the straight plate buckle cap 6 is sleeved on the U-shaped structure (U-shaped groove) of the holding rod 7, namely the U-shaped groove of the holding rod 7 is clamped and embedded between the installation support and the installation rod 4.
(10) The jack 1 is fixed to the mounting member 5 by screws, whereby the mounting and fixing of the monitoring device 8 are completed.
(11) Monitoring facilities 8 (flowmeter) cable (connecting wire) are fixed on the vaulting pole and extend to the well head along the vaulting pole, are connected with the well head host computer and accomplish the measurement and show, cover the well lid and accomplish the installation.
In this embodiment, monitoring facilities 8 (flowmeter) among the municipal drainage pipe, when maintaining, clearance or change, do not need to go into the well, specifically do: at the inlet of the inspection well, a nut for fixing the ejector rod 1 is loosened, the ejector rod is grasped to lift upwards, the mounting support is separated from the holding rod 7, the support rod is integrally taken out from the notch (U-shaped groove notch) of the holding rod 7 upwards along the inspection well after separation, the support rod is placed into the notch (U-shaped groove notch) of the holding rod 7 after maintenance is completed and is pressed downwards, the U-shaped groove of the holding rod 7 is firstly buckled by a buckle cap composed of the arc buckle cap 3 and the straight plate buckle cap 6, the ejector rod 1 is fastened on the mounting piece 5 by the nut, and at the moment, the position of the monitoring equipment 8 (flow meter) cannot be changed when the installation piece is inserted back after maintenance, cleaning or replacement is completed, the front and back of the measuring position are kept consistent, and the measuring error is reduced; meanwhile, the swinging, shaking and twisting of the monitoring device 8 (flow meter) caused by hydraulic impact can be effectively avoided under the fixing action of the holding rod 7, the adverse effect on the measurement data caused by the shaking of the probe during measurement is favorably reduced, and the accuracy of the measurement data is favorably improved.
In this embodiment, only need one person's operation during the maintenance, dismantle the expansion bolts's of well head nut on ground and can wholly pull out flowmeter and vaulting pole, accomplish clearance or change back whole and insert original position and can accomplish maintenance work on ground, need not to go into the well and improve the security, required manpower when reducing the maintenance, material resources, do not change the mounted position of flowmeter simultaneously, can prevent effectively that installation device from receiving the rocking of water conservancy impact production, rock, twist reverse, reduce because of the influence that the installation brought to the measurement, guarantee measured data's the degree of accuracy.
According to the above result, the utility model discloses an installation monitoring facilities's device among municipal drainage pipe, through utilizing installed part and the vaulting pole of holding rod fixed mounting who establishes on inspection shaft top lateral wall to have monitoring facilities, not only can insert monitoring facilities back to original position under any hydraulic condition, can keep measuring facilities's mounted position maintenance front-back unanimity, and can also effectively avoid monitoring facilities because of what hydraulic shock produced sways under the effect of holding rod, rock and twist reverse, therefore can reduce monitoring facilities's measuring error and can improve monitoring facilities's measuring accuracy, thereby can obtain the high measured data of accuracy, be favorable to guaranteeing monitoring data's uniformity and continuity. In addition, when maintaining, clearing up or changing, only need alone the operation can accomplish, and all need not go into the well, convenient operation guarantees safety when reducing the maintenance work load. Therefore, the utility model discloses installation monitoring facilities's device among municipal drainage pipe has simple structure, reasonable in design, simple to operate, need not to go into the well after the installation and maintain, can take out at any time and put into and do not change advantages such as mounted position, can be applicable to the various complex environment among the drainage pipe, and can realize the effective monitoring to the condition such as flow, liquid level, dissolved oxygen, pH value, turbidity in the drainage pipe, has important guiding effect to the steady operation that realizes the city pipe network.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way. Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention. Those skilled in the art can make numerous changes and modifications to the disclosed embodiments, or modify equivalent embodiments, without departing from the spirit and scope of the invention, using the methods and techniques disclosed above. Therefore, any simple modification, equivalent replacement, equivalent change and modification made to the above embodiments by the technical entity of the present invention all still belong to the protection scope of the technical solution of the present invention.
Claims (10)
1. The device for mounting the monitoring equipment in the municipal drainage pipeline is characterized by comprising a support rod and a fixed seat for mounting the monitoring equipment (8), wherein one end of the support rod is provided with a mounting part (5) capable of fixing the support rod on the side wall of the top of the inspection well, and the other end of the support rod is provided with a holding rod (7) capable of fixing the support rod on the side wall of the bottom of the inspection well; the fixing seat is installed at one end, close to the drainage pipeline, of the support rod.
2. The device for installing the monitoring equipment in the municipal drainage pipeline according to claim 1, wherein the holding rod (7) comprises an installation part for fixing the holding rod (7) on the side wall of the bottom of the inspection well, and a U-shaped groove for fixing the stay rod is connected to the installation part; the support rod is detachably arranged in a U-shaped groove of the holding rod (7).
3. The device for installing monitoring equipment in municipal drainage pipelines according to claim 2, wherein the U-shaped groove is connected to the installation part of the holding rod (7) by welding or screwing;
when the holding rod (7) is arranged on the inner wall of the inspection well opposite to the water flow direction of the drainage pipeline, the holding rod (7) is J-shaped;
when the holding rod (7) is arranged on the inner wall of the inspection well opposite to the water flow direction of the drainage pipeline, the holding rod (7) is Y-shaped; the installation part of the holding rod (7) is installed on the side wall of the bottom of the inspection well through an expansion screw, and the holding rod (7) and the support rod are vertical to each other when the inspection well is used.
4. The apparatus for mounting monitoring equipment in municipal drainage pipelines according to claim 3, further comprising a mounting bracket for positioning the monitoring equipment (8); the installing support includes that the circular arc detains cap (3), straight board and detains cap (6), the circular arc is detained cap (3) and straight board and is detained the upper portion of cap (6) and embrace the vaulting pole after folding, the circular arc is detained cap (3) and straight board and is detained the lower part of cap (6) and cover on the U type groove of holding pole (7) after folding.
5. The device for installing monitoring equipment in municipal drainage pipelines according to claim 4, wherein the arc-shaped fastening cap (3) and the straight fastening cap (6) are provided with screw holes on the upper parts, and the screw holes are provided with second positioning screws (11) for fixing the mounting bracket on the stay bar; the lower parts of the arc buckling cap (3) and the straight plate buckling cap (6) are obliquely connected with the U-shaped groove of the holding rod (7) after being folded.
6. The device for installing monitoring equipment in municipal drainage pipelines according to claim 4, wherein the arc-shaped button cap (3) is provided with a semicircular groove at the upper part and a U-shaped groove at the lower part; the inner diameter of a semicircular groove of the arc buckling cap (3) is the same as the outer circle radius of the support rod, and the inner diameter of a U-shaped groove of the arc buckling cap (3) is the same as the outer diameter of a U-shaped groove of the holding rod (7);
the upper part of the straight plate buckle cap (6) is provided with a semicircular groove, and the lower part of the straight plate buckle cap is provided with a straight plate; the inner diameter of the semicircular groove of the straight plate buckle cap (6) is the same as the excircle radius of the support rod, and the width of the straight plate buckle cap (6) is the same as the width of the notch of the U-shaped groove of the arc buckle cap (3).
7. The device for installing monitoring equipment in the municipal drainage pipeline according to any one of claims 1 to 6, wherein the supporting rod comprises a top rod (1) and a mounting rod (4), one end of the top rod (1) is detachably installed on the installation part (5), and the other end of the top rod (1) is in threaded connection with the mounting rod (4); the ejector rod (1) is arranged on the mounting piece (5) through a screw; the fixing seat is installed on the installation rod (4).
8. The device for installing the monitoring equipment in the municipal drainage pipeline according to claim 7, wherein a plurality of extension rods (2) are further arranged between the top rod (1) and the installation rod (4), the top rod (1) and the extension rods (2) are connected and fastened through threaded connecting pieces (9), and the extension rods (2) and the installation rod (4) are connected and fastened through the threaded connecting pieces (9); two ends of the extension rod (2) are provided with first positioning screws (10).
9. The device for installing the monitoring device in the municipal drainage pipeline according to any one of claims 1 to 6, wherein the monitoring device (8) is arranged in the middle of the drainage pipeline; the monitoring equipment (8) comprises at least one of a flow meter probe, a liquid level meter probe, a dissolved oxygen probe, a pH meter probe and a turbidimeter probe; the connecting line of the monitoring device (8) extends along the stay to the top of the manhole.
10. The device for installing monitoring equipment in municipal drainage pipelines according to any one of claims 1 to 6, characterized in that the mounting member (5) is fixed to the side wall of the top of the manhole by means of expansion screws; the material of the stay bar is 304 stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221853158.XU CN217782281U (en) | 2022-07-18 | 2022-07-18 | Device for installing monitoring equipment in municipal drainage pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221853158.XU CN217782281U (en) | 2022-07-18 | 2022-07-18 | Device for installing monitoring equipment in municipal drainage pipeline |
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| Publication Number | Publication Date |
|---|---|
| CN217782281U true CN217782281U (en) | 2022-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221853158.XU Active CN217782281U (en) | 2022-07-18 | 2022-07-18 | Device for installing monitoring equipment in municipal drainage pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217782281U (en) |
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2022
- 2022-07-18 CN CN202221853158.XU patent/CN217782281U/en active Active
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